Kim Kardashian West is mile high club member

Kim Kardashian West is a member of the mile high club.

The 'Keeping Up With the Kardashians' star - who has children North, two, and son Saint, four months, with husband Kanye West - has admitted to getting intimate on an aeroplane, but would never do so on a public flight or to a short destination.

Asked during a Q&A on her website's livestream if she was a member of the mile high club, she said: "Am I? Yeah.

"But like the private. I don't think like a public plane...It would have to be an international flight. It was an international, night flight when no one's like around."

But the 35-year-old beauty insists that isn't the craziest place she has ever had sex.

Speaking to her assistant Steph, who was reading out the questions, she admitted: "Like a public movie theatre, yeah."

Kim's confession comes after her mother, Kris Jenner, recently admitted her most embarrassing moment was when a flight attendant announced to the whole plane that she and then-husband Bruce Jenner - who is now known as Caitlyn - had joined the mile high club.

She said: "The most embarrassing moment was when I was with [Caitlyn] on a commercial airliner in first class. We joined the Mile High Club and felt we got away with it.

She added: "We had sex in the bathroom and we came out and nobody said anything.

"At the end of the flight, the flight attendant got on the microphone, 'Congratulations, Mr. and Mrs. Jenner! You've just joined the mile-high club. We're so proud of you, and we decided to give you a bottle of champagne! Yay!' I could not squish down in my seat low enough. I was mortified."